Articles tagged with Photography
A new high-resolution panorama of the Milky Way has been created by physicist Axel Mellinger, showcasing stars 1000 times fainter than human eyes can see. The image, taken over 22 months and covering 26,000 miles, accounts for distortions and varying background light to produce a seamless fit.
A Kansas State University study found that peripheral vision plays a vital role in grasping the overall scene, not just its details. The researchers suggest that this knowledge can aid in developing more accurate robots with improved visual understanding.
The Lennart Nilsson Award recognizes Carolyn Porco and Babak A. Tafreshi for their stunning images of Saturn and the night sky, inspiring new generations of astronomers and photographers. Their work showcases the beauty of the universe, from the rings of Saturn to the stars in remote locations.
Researchers analyzed 86 patients with nasal fractures, finding no significant difference in revision rates or patient satisfaction between closed and open treatments when done correctly. A treatment algorithm based on fracture type and degree of septal deviation can help surgeons choose the best approach for each individual case.
The Stanford camera, also known as Frankencamera, is an open-source digital camera that will give programmers the chance to create software that teaches cameras new tricks. With the camera's operating software made available publicly, users can continuously improve it, adding their own algorithms to process raw images in innovative ways.
Researchers develop new imaging method using nonlinear crystals, allowing for data encryption and higher resolution images. The technique enables capture of wide-view photos with high resolution, promising applications in various fields including optical systems, microscopes, and dynamical imaging.
Researchers develop modified recurrent Hopfield neural network to quickly process images, reducing distortion, noise and blurring. The approach shows significant improvement in image quality by 39-67% and takes half the time of other methods.
LRO's LROC cameras have returned the first lunar images since reaching the moon on June 23, capturing cratered regions in the highlands south of Mare Nubium. The images, taken along the terminator line, show a rugged surface with subtle topography exaggeration.
The exhibition features 48 works chosen from over 200 submissions, highlighting the aesthetic value of scientific images. The online gallery allows public voting for the 'people's choice' award, with cash prizes awarded to top three entrants.
A study published in Northwest Science has verified the origins of a California wolverine through genetic analysis. The animal, photographed in 2008, is most closely related to Rocky Mountain populations and shares unique genetic characteristics with other North American wolverines.
A BUSM study found that using photographs of UV exposure motivates preteens to adopt better sun protection habits, resulting in a 36% lower reported sunburn rate compared to a control group. The UV photographs also helped identify high-risk students who benefited from the intervention.
Researchers at Princeton University developed a new method that scrambles light to capture more detail in images. By leveraging nonlinear optical materials, the technique can create high-resolution images without sacrificing wide-angle perspective.
The University of Miami's 5th annual Underwater Photography Contest attracted over 918 images from 23 countries, with winning entries chosen by a panel of experts. The Best Overall winner was Marchione Giacomo for his image of Boxer crabs, while student winners included Neil Hammerschlag and Evan D'Alessandro.
Researchers at MIT have developed a novel method for creating exceptionally fine lines on microchips, overcoming fundamental limits in light-based technologies. The technique uses interference patterns to produce transparent lines interspersed with opaque material.
Studies quantify the female form's attractiveness using morphing software, confirming smaller waist-to-hip ratios and lower body weights as predictors. Additionally, research provides statistics on 302,000 liposuction procedures and 118,000 facelifts performed in 2007.
Researchers used color infrared photography to detect diseases in greenhouse plants, identifying common ailments like sooty mold and powdery mildew through image analysis. The study found that certain diseases can be detected early on by analyzing the ratios of light reflection, with high NIR values indicating healthy vegetation.
Researchers found that high sensation seekers show increased activity in the insula, a region associated with addictive behaviors, while low sensation seekers exhibit increased activity in the frontal cortex area important for emotional regulation. This study may indicate how sensation seeking contributes to negative behaviors such as ...
The Carnegie Institution has been awarded a $9,400 grant to preserve and enhance access to a collection of historic photographs spanning five decades from 1904 to the 1950s. The collection includes thousands of images important to the history of geophysics, atomic physics, and astronomy.
Researchers at Albert Einstein College of Medicine have developed a new technique to count individual mRNA molecules within single cells, revealing detailed insights into gene expression and regulation. The study found that housekeeping genes are not always expressed at a constant level, but rather exhibit restricted variability.
A study found that including patient photos with medical images boosts radiologists' attention to detail and empathy towards patients. The researchers concluded that adding photos can lead to better diagnosis accuracy and should be adopted into routine practice.
Researchers developed a new technique called Topical Endoscopic Fundal Imaging (TEFI) to monitor ocular inflammation in mice. The study found that TEFI enhances the monitoring of clinical disease, allowing for rapid and non-invasive observation of changes in the retina.
Scientists found that boundary extension, a type of false memory, occurs quickly when visual input is disrupted, suggesting the role of amodal perception and spatial perception in scene perception. The study suggests that errors in boundary judgment may be beneficial for understanding the world as a coherent whole.
A team of Penn State researchers has developed a new approach called Automatic Linguistic Indexing of Pictures in Real-Time (ALIPR) that enables computers to recognize the contents of photographs. The system uses statistical models to assign keywords to images based on pixel information, improving accuracy rates up to 90%.
The 2008 International Science and Engineering Visualization Challenge recognizes artists who use visual media to promote scientific understanding. The competition features stunning visuals and innovative uses of media to showcase various scientific research topics, including the anatomy of a squid and the creation of spontaneous buckl...
A researcher used digital photography to digitize 2,500 documents, saving $15,000 on photocopying costs. He catalogued and studied the collection using Google's Picasa software, eliminating the need for frequent return trips to a foreign country.
Researchers at Northwestern University have developed a new camera technology that uses a curved surface to capture images, similar to the human eye. The technology, which has been published in Nature, has shown promising results in producing clearer and more detailed images than traditional cameras.
Scientists at the University of Bristol developed an intelligent, visual surveillance system to track African penguins' population dynamics and social behavior. The 'Penguin Recognition Project' uses unique biometric identifiers to monitor large numbers of species cheaply and automatically.
Researchers at Carnegie Mellon University developed an algorithm that can geolocate photos by analyzing their composition and searching through millions of GPS-tagged images on Flickr. The IM2GPS algorithm achieved accurate results, even identifying landmarks like the Eiffel Tower and narrowing down possibilities like beach or desert l...
Felice Frankel, a renowned scientific imagist, has been awarded the 2007 Lennart Nilsson Award for her exceptional work in creating crystal-clear scientific illustrations. Her photographs reveal previously invisible aspects of the world and have captivated the attention of scientists and the general public alike.
A new software system, 'Tagging Over Time,' uses machine learning to adapt to users' changing preferences for image tags, improving accuracy from 40% to 60%. This innovation enables easier photo search and management, saving consumers time and enhancing searching capabilities.
A new method helps track individual male Asian elephants by analyzing their tusks, ears, and other features, aiding in poaching rate monitoring and conservation success. The study's results show 134 unique males out of a population of 991, with an adult male/female ratio of 1 to 4.33.
Researchers at Imperial College London have developed a new fingerprinting technique that analyzes chemical residues to detect an individual's diet, race, and sex. The technique involves lifting fingerprints with gel tape and analyzing them in a spectroscopic microscope, providing a detailed chemical composition of the print.
Researchers at Carnegie Mellon University have developed two systems that use web images to enhance edited photos. Photo Clip Art uses labeled images from LabelMe as clip art, while Scene Completion draws upon millions of photos from Flickr to fill in holes. These systems enable users to achieve realistic results with minimal skills.
Researchers at NIST developed a batch fabrication technique to create nanowire LEDs emitting ultraviolet light, which is crucial for data storage and biological sensing devices. The new method yields reliable, stable devices with excellent thermal stability and operational stability.
The Conservation through Photography Alliance, a partnership between Conservation International and BG Group, aims to build awareness of the importance of natural conservation through photography. The alliance has already enabled CI to conduct photographic training workshops and expeditions to document threatened species and habitats.
Researchers at Northern Arizona University have identified possible caverns on Mars that could provide a habitat for future explorers and potentially preserve evidence of past or present microbial life. The team used techniques developed for cave detection on Earth to analyze images from the Mars Odyssey mission.
A new calibration technique helps plastic surgeons use computer imaging software to analyze and balance facial features before and after surgery. The study found that patients who underwent combined rhinoplasty and chin correction showed improvements in facial proportions, with increased distances between key landmarks.
Scientists capture ultrafast molecular motion by visualizing vibration and rotation of a hydrogen molecule as a quantum mechanical wave packet. The image reveals the wave packet's collapse and revival over extremely short timescales.
The current issue of CSH Protocols introduces multimedia content, including movie clips, to demonstrate techniques and show experimental results. Researchers can track cell movements, visualize physiological changes, and assess behavior using advanced imaging technologies.
Researchers have developed an AI system that enables computers to interpret images and provide accurate annotations, improving the accessibility of online image collections. The ALIPR system can automatically tag images with relevant keywords, facilitating search and retrieval, and has been shown to be correct in over 98% of cases.
Researchers at Rice University have created a single-pixel camera that captures high-resolution images by taking multiple snapshots of a single point of light. The camera uses compressive sensing and micro mirrors to assemble the image, making it more energy-efficient than traditional digital cameras.
Researchers developed an electronic artwork system that recognizes eight key facial features to determine the emotional state of a viewer. The system adapts the artwork's colors and brush strokes in real-time, creating a unique interactive artistic experience.
Researchers at University College London develop a novel method for obtaining full 3D images of nanocrystal interiors using coherent X-ray diffraction imaging. This technique allows for the assessment of defects in materials, which are essential for specific properties, and enables single-molecule imaging with X-ray free-electron lasers.
A new study by Princeton University researchers shows that people respond to social out-groups with disgust, not fellow humanity. Brain imaging confirms this prejudice at an unconscious level, dehumanizing individuals from these groups.
Rochester Institute of Technology and color scientist Roy Berns have developed a practical approach to eliminate subjective lighting decisions when imaging artwork. The five-year project will create an instrument to capture geometric and spectral information of artwork, using mathematical models to predict properties.
Researchers develop a program that automatically generates 3D models from a single photograph, improving object recognition and understanding of geometric context. By teaching computers to spot visual cues that differentiate between vertical and horizontal surfaces, they create a breakthrough in computer vision research.
Scientists aim to capture ultrafast electron motion using extreme ultraviolet pulses, enabling study of electronic transportation in nanomaterials and biological samples. The proposed attosecond pump-probe technique has potential applications for chemists to design special molecules.
Students created living bacterial photographs by projecting light onto genetically engineered E. coli bacteria, which produced pigments based on light exposure. This innovative technology has potential applications in fields such as medical treatments and tissue engineering.
A new technique uses a machine vision algorithm to identify individual whale sharks based on their spot patterns, allowing for better conservation efforts. The ECOCEAN Whale Shark Photo-identification Library has been established to store and analyze whale shark photographs.
The RIT study found that museum imaging was output-driven and subjective, with a lack of standardized protocols. Key findings include the need for objective evaluation methods, improved color management, and more efficient workflows to enhance digital preservation.
Researchers at Penn State have developed a new microprinting technique called microdisplacement printing, which enables precise placement of molecules during nanoscale component fabrication. This method relaxes requirements for positioning stamps used to apply consecutive patterns with different molecular inks.
Researchers from the California Institute, led by Professor Henrik Wann Jensen, unveiled innovative computer graphics techniques at SIGGRAPH. Their work includes a new method for real-time relighting of scenes illuminated by local light sources and an efficient technique to account for diffusion in multi-layered translucent materials.
Researchers at Georgia Institute of Technology have developed a wafer-level fabrication technique to create microfluidic cooling channels directly onto integrated circuits, enhancing reliability and reducing thermal damage. The approach uses polymer pipes to facilitate electronic and cooling interconnections.
Researchers at NIST and SEMATECH developed a method to determine nanoscale 'linewidth roughness' with improved accuracy, reducing exaggeration of true values by 40%. The new technique corrects for measurement noise and bias, enabling more precise quality control in semiconductor fabrication.
Researchers at NIST developed an X-ray technique to analyze high-intensity gas discharge lamps, revealing the spatial distribution of mercury atoms. This understanding improves lamp design and energy efficiency, saving $10 billion annually in U.S. electricity consumption.
A study led by Lancaster University found that a novel digital photograph browser improved photo retrieval when used individually, while collaboration hindered recall of shared memories. The tool, TW3, restricted cataloguing to 'Who', 'What', 'Where' and 'When' categories.
Scientists at Los Alamos National Laboratory have developed a novel method for detecting fingerprints based on the chemical elements present in fingerprint residue. The technique, known as micro-X-ray fluorescence, detects sodium, potassium, and chlorine elements that are often present in human fingerprints.
A new technique using high-density porous polyethylene grafts has shown substantial improvement in straightening the middle third of the nose, even in cases with previous rhinoplasty. The procedure is safe, effective, and reliable, providing long-term stability and reducing future scar contracture or trauma.
Researchers used historical photographs to analyze landscape change over time, finding that erosion is linked to clearing trees from hill slopes. Additionally, they found that riparian zones along rivers and streams have improved significantly over the past 30 years.
A new technique using micro-X-ray fluorescence (MXRF) rapidly reveals elemental composition of fingerprints, allowing for detection of chemical markers and revealing environmental clues. This non-destructive method could provide a valuable complement to traditional fingerprinting, particularly in tracking down missing children.